RT Journal Article SR Electronic T1 The question of whether vena cava filters have a role in trauma patients remains unanswered JF Canadian Journal of Surgery JO CAN J SURG FD Canadian Medical Association SP E244 OP E245 DO 10.1503/cjs.016619 VO 64 IS 2 A1 Ball, Ian M. A1 Curtis, R. Mason A1 Parry, Neil A1 Priestap, Fran A1 Vogt, Kelly N. YR 2021 UL http://canjsurg.ca/content/64/2/E244.abstract AB Whether to temporarily place retrievable inferior vena cava filters for prophylaxis against pulmonary embolism in high-risk trauma patients has been a difficult question to answer. Guidelines regarding the management of these patients are mixed in their recommendations. The question merits further attention.